Power supply assembly and electronic vaporization device

ABSTRACT

A power supply assembly includes: an insulting holder; a conductive adsorption member mounted on the insulting holder for adsorbing and connecting a vaporization assembly; and a power supply mechanism mounted on the insulting holder, the power supply mechanism including a circuit board and a first electrode needle. The conductive adsorption member is electrically connected to the circuit board and includes a first electrode electrically connected to the vaporization assembly. The first electrode needle is electrically connected to the circuit board and includes a second electrode electrically connected to the vaporization assembly.

CROSS-REFERENCE TO PRIOR APPLICATION

Priority is claimed to Chinese Patent Application No. 202123429845.7, filed on Dec. 31, 2021, the entire disclosure of which is hereby incorporated by reference herein.

FIELD

The present disclosure relates to the field of vaporization technologies, and in particular, to a power supply assembly and an electronic vaporization device.

BACKGROUND

An electronic vaporization device vaporizes a vaporization matrix through a vaporization assembly to generate aerosols for a user to inhale, so as to achieve the purpose of obtaining the substance in the aerosols. A power supply assembly is configured to supply power to the vaporization assembly, so as to control the vaporization assembly to vaporize or stop vaporization.

When the vaporization assembly is connected to the power supply assembly, the power supply assembly needs to be mechanically connected to the vaporization assembly and electrically connected to positive and negative electrodes of the vaporization assembly, which leads to a complex structure, many assembly procedures and high manufacturing cost of the power supply assembly in the prior art.

SUMMARY

In an embodiment, the present invention provides a power supply assembly, comprising: an insulting holder; a conductive adsorption member mounted on the insulting holder and configured to adsorb and connect a vaporization assembly; and a power supply mechanism mounted on the insulting holder, the power supply mechanism comprising a circuit board and a first electrode needle, wherein the conductive adsorption member is electrically connected to the circuit board and comprises a first electrode electrically connected to the vaporization assembly, and wherein the first electrode needle is electrically connected to the circuit board and comprises a second electrode electrically connected to the vaporization assembly.

BRIEF DESCRIPTION OF THE DRAWINGS

Subject matter of the present disclosure will be described in even greater detail below based on the exemplary figures. All features described and/or illustrated herein can be used alone or combined in different combinations. The features and advantages of various embodiments will become apparent by reading the following detailed description with reference to the attached drawings, which illustrate the following:

FIG. 1 is a cross-sectional view of an electronic vaporization device according to an embodiment of the present disclosure;

FIG. 2 is a schematic partial structural view of a power supply assembly of the electronic vaporization device shown in FIG. 1 ;

FIG. 3 is a schematic structural view of a power supply mechanism of the power supply assembly shown in FIG. 2 ;

FIG. 4 is a cross-sectional view of the power supply mechanism shown in FIG. 3 ;

FIG. 5 is a rear view of the power supply mechanism shown in FIG. 2 ; and

FIG. 6 is a schematic structural view of the power supply mechanism shown in FIG. 5 without components such as a circuit board.

DETAILED DESCRIPTION

In an embodiment, the present invention provides a power supply assembly and an electronic vaporization device to resolve the foregoing problems of a complex structure, many assembly procedures and high manufacturing cost of the power supply assembly in the prior art.

In an embodiment, the present invention provides a power supply assembly, including:

an insulting holder;

a conductive adsorption member, mounted on the insulting holder, and configured to adsorb and connect a vaporization assembly; and

a power supply mechanism, mounted on the insulting holder, and comprising a circuit board and a first electrode needle;

where the conductive adsorption member is electrically connected to the circuit board, and is configured as a first electrode electrically connected to the vaporization assembly; and the first electrode needle is electrically connected to the circuit board, and is configured as a second electrode electrically connected to the vaporization assembly.

In one of the embodiments, the conductive adsorption member is clamped and fixed on the insulting holder.

In one of the embodiments, the power supply mechanism further includes an insulating electrode needle base and a first conductive mounting base. The insulating electrode needle base is fixedly connected to the insulting holder and/or the circuit board. The first conductive mounting base is fixedly connected to the insulating electrode needle base, and is electrically connected to the circuit board. The first electrode needle is arranged on the first conductive mounting base.

In one of the embodiments, the power supply mechanism further includes a first elastic member, the first conductive mounting base has a first guide slideway, the first electrode needle is slidably connected to the first guide slideway, and the first elastic member deformably abuts between the first electrode needle and the first conductive mounting base.

In one of the embodiments, the first conductive mounting base has a first solder side facing the circuit board, where the first solder side is directly soldered on the circuit board.

In one of the embodiments, the power supply assembly further includes an airflow sensor mounted on the circuit board; and

the first electrode needle, the first conductive mounting base and the insulating electrode needle base jointly form an airflow channel inside for air communication between the airflow sensor and the vaporization assembly.

In one of the embodiments, the power supply mechanism further includes a second electrode needle, where one end of the second electrode needle is electrically connected to the conductive adsorption member, and the other end of the second electrode needle is electrically connected to the circuit board.

In one of the embodiments, the power supply assembly further includes an insulating electrode needle base and a second conductive mounting base. The insulating electrode needle base is connected to the insulting holder. The second conductive mounting base is connected to the insulating electrode needle base, and is electrically connected to the circuit board. The second electrode needle is arranged on the second conductive mounting base.

In one of the embodiments, the power supply mechanism further includes a second elastic member, the second conductive mounting base has a second guide slideway, the second electrode needle is slidably connected to the second guide slideway, and the second elastic member deformably abuts between the second electrode needle and the second conductive mounting base.

In one of the embodiments, the second conductive mounting base has a second solder side facing the circuit board, where the second solder side is directly soldered on the circuit board.

An electronic vaporization device, including a vaporization assembly and the power supply assembly according to any one of the foregoing embodiments.

The power supply assembly and the electronic vaporization device adsorb and connect the vaporization assembly by the conductive adsorption member, and the conductive adsorption member is configured as the first electrode of the power supply assembly to be electrically connected to the vaporization assembly. In addition, the first electrode needle is configured as the second electrode of the power supply assembly to be electrically connected to the vaporization assembly, that is, the first electrode and the second electrode (a positive electrode and a negative electrode) of the power supply assembly are electrically connected to the vaporization assembly respectively. As a result, the power supply assembly can supply power to the vaporization assembly through the first electrode and the second electrode. In this way, the conductive adsorption member is configured as the first electrode of the power supply assembly, that is, the conductive adsorption member and the vaporization assembly are connected by adsorption while implementing an electrical connection between the two, thus omitting components such as conductive elements and simplifying the structure, which is conducive to simplifying the assembly process and reducing the production costs.

To make the foregoing objectives, features and advantages of the present disclosure more apparent and comprehensible, specific implementations of the present disclosure are illustrated below in detail with reference to the accompanying drawings. Many specific details are proposed in the following descriptions to thoroughly understand the present disclosure. However, the present disclosure can be implemented in many other manners different from the manners described herein. A person skilled in the art can make similar improvements without violating the connotation of the present disclosure. Therefore, the present disclosure is not limited by the specific embodiments disclosed below.

In the description of the present disclosure, it should be understood that, orientation or position relationships indicated by terms such as “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise”, “axial”, “radial”, and “circumferential” are orientation or position relationship shown based on the accompanying drawings, and are merely used for describing the present disclosure and simplifying the description, rather than indicating or implying that the mentioned device or element should have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be construed as a limitation to the present disclosure.

In addition, the terms “first” and “second” are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature restricted by “first” or “second” may explicitly indicate or implicitly include at least one of such features. In the description of the present disclosure, unless otherwise explicitly defined, “a plurality of” refers to at least two, for example, two, three, and the like.

In the present disclosure, unless otherwise explicitly specified and defined, the terms such as “mounted”, “connected”, “connection”, and “fixed” should be understood in a broad sense. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; the connection may be a mechanical connection, or an electrical connection; or the connection may be a direct connection, an indirect connection through an intermediate medium, or internal communication between two elements or mutual action relationship between the two elements, unless otherwise explicitly specified. A person of ordinary skill in the art may understand the specific meanings of the foregoing terms in the present disclosure according to specific situations.

In the present disclosure, unless otherwise explicitly specified and defined, that a first feature is “on” or “below” a second feature may mean that the first feature and the second feature are in direct contact, or the first feature and the second feature are in indirect contact through an intermediate medium. In addition, that the first feature is “above”, “over”, or “on” the second feature may indicate that the first feature is directly above or obliquely above the second feature, or may merely indicate that a horizontal position of the first feature is higher than that of the second feature. That the first feature is “below”, “under”, and “beneath” the second feature may indicate that the first feature is directly below or obliquely below the second feature, or may merely indicate that the horizontal position of the first feature is lower than that of the second feature.

It is to be noted that, when an element is referred to as “being fixed to” or “being arranged on” another element, the element may be directly on the another element, or an intermediate element may be present. When an element is considered to be “connected to” another element, the element may be directly connected to the another element, or an intermediate element may also be present. The terms “vertical”, “horizontal”, “upper”, “lower”, “left”, “right”, and similar expressions used in this specification are only for purposes of illustration but not indicate a unique implementation.

Referring to FIG. 1 , an embodiment of the present disclosure provides an electronic vaporization device, including a power supply assembly 10 and a vaporization assembly 20 that can be connected to the power supply assembly 10. The power supply assembly 10 is electrically connected to the vaporization assembly 20 to supply power to the vaporization assembly 20. The vaporization assembly 20 uses electrical energy provided by the power supply assembly 10 to vaporize a vaporization matrix, and generates aerosols for a user to inhale.

Referring to FIG. 1 and FIG. 2 , in an embodiment of the present disclosure, the power supply assembly 10 includes an insulting holder 11, a conductive adsorption member 12 and a power supply mechanism 13 (see FIG. 3 ). The conductive adsorption member 12 is mounted on the insulting holder 11, and configured to adsorb and connect the vaporization assembly 20. The power supply mechanism 13 is mounted on the insulting holder 11 and includes a first electrode needle 131 and a circuit board 132. The conductive adsorption member 12 is electrically connected to the circuit board 132, and is configured as a first electrode electrically connected to the vaporization assembly. The first electrode needle 131 is electrically connected to the circuit board 132, and is configured as a second electrode electrically connected to the vaporization assembly 20. Optionally, an insulting holder 11 may be a plastic part.

The power supply assembly 10 adsorbs and connects the vaporization assembly 20 by the conductive adsorption member 12, and the conductive adsorption member 12 is configured as the first electrode of the power supply assembly 10 to be electrically connected to the vaporization assembly 20. In addition, the first electrode needle 131 is configured as the second electrode of the power supply assembly 10 to be electrically connected to the vaporization assembly 20, that is, the first electrode and the second electrode (a positive electrode and a negative electrode) of the power supply assembly 10 are electrically connected to the vaporization assembly 20 respectively. As a result, the power supply assembly 10 can supply power to the vaporization assembly 20 through the first electrode and the second electrode. In this way, the conductive adsorption member 12 is configured as the first electrode of the power supply assembly 10, that is, the conductive adsorption member 12 and the vaporization assembly 20 are connected by adsorption while implementing an electrical connection between the two, thus omitting components such as conductive elements and simplifying the structure, which is conducive to simplifying the assembly process and reducing the production costs.

Specifically in the embodiment, the conductive adsorption member 12 has a faying surface a3 and a through hole penetrating the faying surface a3. The faying surface a3 is configured to adsorb and connect the vaporization assembly 20, and is electrically connected to the vaporization assembly 20 through conductive contact. The first electrode needle 131 runs through the penetrative hole, and is insulated from the conductive adsorption member 12. One end of the first electrode needle 131 close to the faying surface a3 is configured to be electrically connected to the vaporization assembly 20 adsorbed on and connected to the faying surface a3, and the other end of the first electrode needle 131 away from the faying surface a3 is electrically connected to the circuit board 132. Further, an insulating material may be arranged between the first electrode needle 131 and an inner wall of the through hole, so as to avoid an electrical connection between the first electrode needle 131 and the conductive adsorption member 12 (that is, to avoid a short circuit between the first electrode and the second electrode of the power supply assembly).

Specifically in the embodiment, the conductive adsorption member 12 is clamped and fixed on the insulting holder 11 in an assembling method of clamping, thereby further simplifying the structure and the assembly process of the conductive adsorption member 12.

Further, the insulting holder 11 has an adapted cavity 111 configured to accommodate the vaporization assembly 20, and a top of the adapted cavity 111 has an adapted opening, so that the vaporization assembly 20 can be inserted into the adapted cavity 111 through the adapted opening. The conductive adsorption member 12 is clamped and fixed at a bottom of the adapted cavity 111 to adsorb and connect the vaporization assembly 20. Optionally, a clamping portion 112 is arranged in a protruding way on a side wall of the adapted cavity 111 to confine the conductive adsorption member 12 between the clamping portion 112 and a bottom wall of the adapted cavity 111.

Referring to FIG. 3 to FIG. 5 , in an embodiment of the present disclosure, the power supply mechanism 13 further includes an insulating electrode needle base 133 and a first conductive mounting base 134. The insulating electrode needle base 133 is fixedly connected to the insulting holder 11 and/or the circuit board 132, the first conductive mounting base 134 is fixedly connected to the insulating electrode needle base 133, and the first conductive mounting base 134 is electrically connected to the circuit board 132. The first electrode needle 131 is arranged on the first conductive mounting base. As a result, the first electrode needle 131 is electrically connected to the circuit board 132 through the first conductive mounting base 134.

Further, one or more positioning posts 1331 are arranged on the insulating electrode needle base 133, positioning holes being in one-to-one correspondence to the positioning posts 1331 are arranged on the circuit board 132, and each positioning post 1331 is inserted into the corresponding positioning hole, so as to locate the insulating electrode needle base 133 on the circuit board 132.

Specifically in the embodiment, the power supply mechanism 13 further includes a first elastic member 135, and the first conductive mounting base 134 has a first guide slideway 1342. The first electrode needle 131 is slidably connected to the first guide slideway 1342, so that the first electrode needle 131 can move along the first guide slideway 1342. The first elastic member 135 is deformably abutted between the first electrode needle 131 and the first conductive mounting base 134, so as to provide an elastic force for the first electrode needle 131 to move in a direction close to the vaporization assembly 20 along the first guide slideway 1342. In this way, when the vaporization assembly 20 is adsorbed and connected to the faying surface a3 by the conductive adsorption member 12, the first electrode needle 131 abuts against the vaporization assembly 20, pushes the first electrode needle 131 to compress the first elastic member 135, and moves a certain distance along the first guide slideway 1342 toward the first conductive mounting base 134 (that is, moves downward along the first guide slideway 1342 in the embodiment shown in the accompanying drawings). Therefore, an elastic force provided by the first elastic member 135 makes the first electrode needle 131 and the vaporization assembly 20 have a mutual force against each other, thereby ensuring a stable and reliable electrical contact between the first electrode needle 131 and the vaporization assembly 20.

Further, the first elastic member 135 is sleeved on the first electrode needle 131, and is located inside the first guide slideway 1342. A first step 1341 is arranged in a protruding way on an inner wall of the first guide slideway 1342, a second step 1311 is arranged in a protruding way on the first electrode needle 131, and the second step 1311 is located on a side of the first step 1341 facing the conductive adsorption member 12. The first elastic member 135 is deformably abutted between the first step 1341 and the second step 1311. Optionally, the first elastic member 135 may be a spring. It is to be noted that, in this embodiment, on the one hand, the first electrode needle 131 and the first conductive mounting base 134 are electrically connected through the contact between the first electrode needle 131 and the inner wall of the first guide slideway 1342. On the other hand, the electrical connection is implemented through respective electrical conduction of the first elastic member 135 with the first electrode needle 131 and the first conductive mounting base 134.

Referring to FIG. 6 , specifically in the embodiment, the first conductive mounting base 134 has a first solder side al facing the circuit board 132, and the first solder side al is directly soldered on the circuit board 132, so that the first conductive mounting base 134 is electrically connected to the circuit board 132. In this way, the first the first conductive mounting base 134 is directly soldered on the circuit board 132 by using a SMT placement process, so that the first electrode needle 131 is electrically connected to the circuit board 132 through the first conductive mounting base 134.

In the prior art, the electrical connection between the first electrode needle 131 and the circuit board 132 is often implemented by welding wires, and thus manual wire welding is required, resulting in low production yield and reliability. In this embodiment, the first conductive mounting base 134 is soldered on the circuit board 132 by using the SMT placement process, so that the first electrode needle 131 is electrically connected to the circuit board 132 through the first conductive mounting base 134, thereby avoiding the manual wire welding and simplifying the assembly process, which is conducive to improving the production yield and reliability.

Specifically in the embodiment, still referring to FIG. 3 to FIG. 5 , the power supply assembly 10 further includes an airflow sensor 139. The airflow sensor 139 is mounted on the circuit board 132, implementing a mechanical connection between the airflow sensor 139 and the circuit board 132 on the one hand, and implementing an electrical connection between the airflow sensor 139 and the circuit board 132 on the other hand.

The first electrode needle 131, the first conductive mounting base 134 and the insulating electrode needle base 133 jointly form an airflow channel inside for air communication between the airflow sensor and the vaporization assembly. When a user performs inhalation, air in the airflow channel enters the vaporization assembly 20 during the inhalation performed by the user, so that negative pressure is formed in the airflow channel. In addition, the airflow channel is in air communication with the airflow sensor 139, so that the airflow sensor 139 can detect an airflow passing through the airflow channel. In this way, when the airflow sensor 139 detects that there is airflow passing through the airflow channel, the power supply assembly 10 supplies power to the vaporization assembly 20 through the first electrode needle 131 and the conductive adsorption member 12 under the control of the circuit board 132, so that the vaporization assembly 20 vaporizes the vaporization matrix under the action of electric energy, and forms aerosols, where the aerosols are inhaled by the user along with the airflow. When the airflow sensor 139 detects that there is no airflow passing through the airflow channel, the power supply assembly 10 stops supplying power to the vaporization assembly 20 under the control of the circuit board 132, so that the vaporization assembly 20 stops vaporizing the vaporization matrix. Optionally, the airflow sensor 139 may be a microphone.

Further, the first electrode needle 131 has a first airway 1312, the first conductive mounting base 134 has a second airway 1343, and the insulating electrode needle base 133 has a third airway 1331. The first airway 1312 is used for air communication with the vaporization assembly 20, the first airway 1312, the second airway 1343 and the third airway 1331 are communicated sequentially, and the third airway 1331 is in air communication with the airflow sensor 139, so that the first airway 1312, the second airway 1343 and the third airway 1331 jointly form the airflow channel.

Optionally, the first airway 1312 extends in an axial direction of the first electrode needle 131, and penetrates two axial ends of the first electrode needle 131. One end of the second airway 343 communicates with the first guide slideway 1342, and the first electrode needle 131 runs through the first guide slideway 1342 and the second airway 1343, so that the second airway is in communication with the first airway 1312. The other end of the second airway 1343 is in communication with the third airway 1331. In addition, the first electrode needle 131 is slidably fitted with the inner wall of the second airway 1343, guiding the movement of the first electrode needle 131 on the one hand, and on the other hand, there is a certain sealing effect between the first electrode needle 131 and the inner wall of the second airway 1343, so that the air entering the second airway 1343 from the third airway 1331 can only enter the first airway 1312 of the first electrode needle 131, but will not be discharged from a gap between the first electrode needle 131 and the inner wall of the second airway 1343.

Further, a radial size of the first guide slideway 1342 is greater than that of the second airway 1343, so that the first step 1341 is formed between the first guide slideway 1342 and the second airway 1343. There is a gap between the first electrode needle 131 and the inner wall of the first guide slideway 1342, where the gap is configured to accommodate the first elastic member 135.

Specifically in the embodiment, the power supply mechanism 13 further includes a battery 140 (see FIG. 1 or FIG. 2 ) mounted on the insulting holder 11, and the battery 140 is electrically connected to the circuit board 132. In this way, when the airflow sensor 139 detects that there is an airflow passing through the airflow channel, the battery 140 supplies power to the vaporization assembly 20 through the first electrode needle 13 land the conductive adsorption member 12 under the control of the circuit board 132, so that the vaporization assembly 20 vaporizes the vaporization matrix under the action of electric energy, and forms aerosols, where the aerosols are inhaled by the user along with the airflow. When the airflow sensor 139 detects that there is no airflow passing through the airflow channel, the battery 140 stops supplying power to the vaporization assembly 20 under the control of the circuit board 132, so that the vaporization assembly 20 stops vaporizing the vaporization matrix.

In an embodiment of the present disclosure, the power supply mechanism 13 further includes a second electrode needle 136, where one end of the second electrode needle 136 is electrically connected to the conductive adsorption member 12, and the other end of the second electrode needle 136 is electrically connected to the circuit board 132. That is, the conductive adsorption member 12 is electrically connected to the circuit board 132 through the second electrode needle 136.

Specifically in the embodiment, the power supply assembly 10 further includes a second conductive mounting base 137, where the second conductive mounting base 137 is fixedly connected to the insulating electrode needle base 133, and is electrically connected to the circuit board 132. The second electrode needle 136 is arranged on the second conductive mounting base 137, so that the conductive adsorption member 12, the second electrode needle 136, the second conductive mounting base 137, and the circuit board 132 are electrically connected sequentially, which implements the electrical connection between the conductive adsorption member 12 and the circuit board 132.

Specifically in the embodiment, the power supply mechanism 13 further includes a second elastic member 138, and the second conductive mounting base 137 has a second guide slideway 1332. The second electrode needle 136 is slidably connected to the second guide slideway 1332, so that the second electrode needle 136 can move along the second guide slideway 1332 of the second conductive mounting base 137. The second elastic member 138 is deformably abutted between the second electrode needle 136 and the second conductive mounting base 137, so as to provide an elastic force for the second electrode needle 136 to move in a direction close to the conductive adsorption member 12 along the second guide slideway 1332. In this way, the elastic force provided by the second elastic member 138 makes the second electrode needle 136 and the conductive adsorption member 12 have a mutual force against each other, thereby ensuring a stable and reliable electrical contact between the second electrode needle 136 and the conductive adsorption member 12.

Further, the second elastic member 138 is arranged in the second guide slideway 1332. One end of the second elastic member 138 abuts against an end portion of an end of the second electrode needle 136 located in the second guide slideway 1332, and the other end of the second elastic member 138 abuts against a bottom wall of the second guide slideway 1332. The second elastic member 138 is in a compressed state, so that the second electrode needle 136 moves towards the conductive adsorption member 12 along the second guide slideway 1332 until the second electrode needle 136 comes into electrical contact with the conductive adsorption member 12 and keeps abutting against each other. Optionally, the second elastic member 138 may be a spring. It is to be noted that, in this embodiment, on the one hand, the second electrode needle 136 and the second conductive mounting base 137 are electrically connected through the contact between the second electrode needle 136 and the inner wall of the second guide slideway 1332. On the other hand, the electrical connection is implemented through respective electrical conduction of the second elastic member 138 with the second electrode needle 136 and the second conductive mounting base 137.

Referring to FIG. 6 , specifically in the embodiment, the second conductive mounting base 137 has a second solder side a2 facing the circuit board 132, where the second solder side a2 is directly soldered on the circuit board 132, so that the second conductive mounting base 137 is electrically connected to the circuit board 132. In this way, the second conductive mounting base 137 is soldered on the circuit board 132 by using a SMT placement process, so that the second electrode needle 136 is electrically connected to the circuit board 132 through the second conductive mounting base 137.

In the prior art, the electrical connection between the second electrode needle 136 and the circuit board 132 is often implemented by welding wires, and thus manual wire welding is required, resulting in low production yield and reliability. In this embodiment, the second conductive mounting base 137 is soldered on the circuit board 132 by using the SMT placement process, so that the second electrode needle 136 is electrically connected to the circuit board 132 through the second conductive mounting base 137, thereby avoiding manual wire welding and simplifying the assembly process, which is conducive to improving the production yield and reliability.

Optionally, both the first conductive mounting base 134 and the second conductive mounting base 137 can be fixed on the insulating electrode needle base 133 in a riveting, intra-modal injection or dispense manner, which is not limited herein.

The technical features of the foregoing embodiments can be described in any combination. For the sake of brevity, not all possible combinations of the technical features in the foregoing embodiments are described herein. However, as long as there is no contradiction between the combinations of the technical features, all the combinations should be within the recorded scope in this specification.

While the invention has been illustrated and described in detail in the drawings and foregoing description, such illustration and description are to be considered illustrative or exemplary and not restrictive. It will be understood that changes and modifications may be made by those of ordinary skill within the scope of the following claims. In particular, the present invention covers further embodiments with any combination of features from different embodiments described above and below. Additionally, statements made herein characterizing the invention refer to an embodiment of the invention and not necessarily all embodiments.

The terms used in the claims should be construed to have the broadest reasonable interpretation consistent with the foregoing description. For example, the use of the article “a” or “the” in introducing an element should not be interpreted as being exclusive of a plurality of elements. Likewise, the recitation of “or” should be interpreted as being inclusive, such that the recitation of “A or B” is not exclusive of “A and B,” unless it is clear from the context or the foregoing description that only one of A and B is intended. Further, the recitation of “at least one of A, B and C” should be interpreted as one or more of a group of elements consisting of A, B and C, and should not be interpreted as requiring at least one of each of the listed elements A, B and C, regardless of whether A, B and C are related as categories or otherwise. Moreover, the recitation of “A, B and/or C” or “at least one of A, B or C” should be interpreted as including any singular entity from the listed elements, e.g., A, any subset from the listed elements, e.g., A and B, or the entire list of elements A, B and C. 

What is claimed is:
 1. A power supply assembly, comprising: an insulting holder; a conductive adsorption member mounted on the insulting holder and configured to adsorb and connect a vaporization assembly; and a power supply mechanism mounted on the insulting holder, the power supply mechanism comprising a circuit board and a first electrode needle, wherein the conductive adsorption member is electrically connected to the circuit board and comprises a first electrode electrically connected to the vaporization assembly, and wherein the first electrode needle is electrically connected to the circuit board and comprises a second electrode electrically connected to the vaporization assembly.
 2. The power supply assembly of claim 1, wherein the conductive adsorption member is clamped and fixed on the insulting holder.
 3. The power supply assembly of claim 1, further comprising: an insulating electrode needle base and a first conductive mounting base, the insulating electrode needle base being fixedly connected to the insulting holder and/or the circuit board, the first conductive mounting base being fixedly connected to the insulating electrode needle base and electrically connected to the circuit board, and wherein the first electrode needle is arranged on the first conductive mounting base.
 4. The power supply assembly of claim 3, further comprising: a first elastic member, wherein the first conductive mounting base has a first guide slideway, the first electrode needle being slidably connected to the first guide slideway, and wherein the first elastic member deformably abuts between the first electrode needle and the first conductive mounting base.
 5. The power supply assembly of claim 3, wherein the first conductive mounting base has a first solder side facing the circuit board, the first solder side being directly soldered on the circuit board.
 6. The power supply assembly of claim 3, further comprising: an airflow sensor mounted on the circuit board, wherein the first electrode needle, the first conductive mounting base, and the insulating electrode needle base jointly form an airflow channel inside for air communication between the airflow sensor and the vaporization assembly.
 7. The power supply assembly of claim 1, further comprising: a second electrode needle, one end of the second electrode needle being electrically connected to the conductive adsorption member, and an other end of the second electrode needle being electrically connected to the circuit board.
 8. The power supply assembly of claim 7, further comprising: an insulating electrode needle base and a second conductive mounting base, the insulating electrode needle base being connected to the insulting holder, the second conductive mounting base being connected to the insulating electrode needle base and electrically connected to the circuit board, and wherein the second electrode needle is arranged on the second conductive mounting base.
 9. The power supply assembly of claim 8, further comprising: a second elastic member, wherein the second conductive mounting base has a second guide slideway, the second electrode needle is slidably connected to the second guide slideway, and the second elastic member deformably abuts between the second electrode needle and the second conductive mounting base.
 10. The power supply assembly of claim 9, wherein the second conductive mounting base has a second solder side facing the circuit board, the second solder side being directly soldered on the circuit board.
 11. An electronic vaporization device, comprising: a vaporization assembly; and the power supply assembly of claim
 1. 